1853551023

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1\times {\mathrm{643}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 2636175360

約数和(自身を除く): 782624337

約数列:

[1, 3, 19, 57, 103, 309, 491, 643, 1473, 1929, 1957, 5871, 9329, 12217, 27987, 36651, 50573, 66229, 151719, 198687, 315713, 947139, 960887, 1258351, 2882661, 3775053, 5998547, 17995641, 32518439, 97555317, 617850341, 1853551023]

約数ペア:

[(1, 1853551023), (3, 617850341), (19, 97555317), (57, 32518439), (103, 17995641), (309, 5998547), (491, 3775053), (643, 2882661), (1473, 1258351), (1929, 960887), (1957, 947139), (5871, 315713), (9329, 198687), (12217, 151719), (27987, 66229), (36651, 50573)]